4730-00-953-9788 SEAL,CONICAL,FLARED TUBE FITTING Index 1420-00-953-9798 RING,MATING

National Stock Number:
1055-00-953-9791

Federal Supply Class:
1055

National Item Identification Number:
009539791

Description:
BARREL,GRENADE LAUNCHER


Manufacturer Information:
779156919204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
CALIBER QUANTITY PER RIFLING TURN1 TURN IN 30.480 CALIBERS
FSC APPLICATION DATALAUNCHER,GRENADE,40MM
GROOVE WIDTH0.694 INCHES MINIMUM AND 0.701 INCHES MAXIMUM
LAND WIDTH0.133 INCHES NOMINAL
OVERALL LENGTH13.985 INCHES MINIMUM AND 14.045 INCHES MAXIMUM
MATERIALALUMINUM
RIFLE BORE GROOVE QUANTITY6
RIFLING DIRECTIONRIGHT-HAND
SIZE DESIGNATION40 MILLIMETER
SPECIAL FEATURESELONGATION,5 PERCENT MINIMUM YIELD STRENGTH 65000 PSI
WEAPON MODEL NUMBERM79
WEAPON SIZE DESIGNATION40 MILLIMETER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625, TYPE 3, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE
SURFACE TREATMENTANODIZE LOCATION NOT OTHERWISE SPECIFIED
SURFACE TREATMENTANODIZE INSIDE


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